2
INSTALLATION
6
OPTIWAVE-M 7400
www.krohne.com
10/2018 - 4007039501 - AD ATEX OPTIWAVE-M 7400 R01a
2.1 Special conditions
This device can be installed on the applicable auxiliary equipment: a bypass chamber, a stilling
well or a communicating pipe.
2.2 Precautions
2.2.1 General notes
Make sure that:
•
you can get access to the device,
•
there is sufficient space around the device for inspections,
•
you can see the device nameplate, and
•
there are no external forces applied on the device.
2.2.2 Electrostatic discharge
Do not install in a location where the electrostatic charge can increase. For example:
•
locations near ventilation systems,
•
locations where there is a risk of an increase in electrostatic charge caused by compressed
air and dust,
•
locations near machines that use friction,
•
locations near systems that apply electrons as a spray (e.g. near electrostatic painting
systems), and
•
locations near other machines and systems that can have large electrostatic charges.
WARNING!
. These conditions include:
•
The special conditions for safe use.
•
The Essential Health and Safety Requirements.
You can download the certificate from our internet site.
DANGER!
This installation must agree with EN 60079-14: Explosive atmospheres
–
Part 14: Electrical
installations design, selection and erection.
DANGER!
The device contains a PTFE boundary wall between the process and the signal converter. Do not
use the device if the PTFE part is not resistant to corrosion by the tank product.
DANGER!
Risk of electrostatic discharge (ESD) from the Drop antenna and painted surfaces.
